Two models of molecules are shown. What is true about the molecules shown in the models? The one on the left has 1 carbon atom and 1 oxygen atom and the one on the right has 2 oxygen atoms and 1 carbon atom? A. They are molecules of the same substance.

B. They are molecules of two substances with the same properties.

C. They are molecules that join together.

D. They are molecules containing the same kind of atoms.

that's what i got you can count the number of atoms

most historians agree that gabriel mouton, the vicar of st. paul’s church in lyons, france, is the “founding father” of the metric system. he proposed a decimal system of measurement in 1670. mouton based it on the length of one minute of arc of a great circle of the earth (now called a nautical mile, 1852 meters). he also proposed the swing-length of a pendulum with a frequency of one beat per second as the unit of length (about 25 cm). a pendulum beating with this length would have been fairly easy to produce, thus facilitating the widespread distribution of uniform standards. over the years, his work was revised, improved, and extended by a number of french scientists.

the political sponsor of weights and measures reform in the french revolutionary national assembly was the bishop of autun, better known as talleyrand. under his auspices, the french academy appointed several committees to carry out the work of developing a usable system of weights and measures for france. one of the committees recommended a decimalized measurement system based upon a length equal to one ten-millionth of the length of a quadrant of the earth’s meridian (i.e., one ten-millionth of the distance between the equator and the north pole).

answerlinnaeus;